出典:Wikipedia
出典:『Wikipedia』 (2010/10/24 16:55 UTC 版)
Sand Key Light is located six nautical miles southwest of Key West, Florida, between Sand Key Channel and Rock Key Channel, two of the channels into Key West. It is located on a reef that is intermittently covered by sand. At times the key has been substantial enough to have trees, and in 1900 nine to twelve thousand terns nested on the island. At other times the island has been washed away completely. As of 1998, Sand Key was a sand bar with no vegetation.